Frequently Asked Questions

Sliced Invoices – General

• How To Check For Plugin Conflicts 
• Known plugin conflicts
• What are the minimum system requirements?
• Email delivery issues — I created an invoice and sent it, why didn’t my client receive it?
• Emailed Invoice Links Don’t Work with SendGrid
• How do I change the date/time format shown on my Quotes/Invoices?
• How do I prevent conflicts with W3 Total Cache?
• I’m using Elementor Pro. Why can’t I see my invoices?
• PayPal Error Code: 10002 Security header is not valid
• What do I need to know about Sliced Invoices and GDPR?

Extensions

• How do I install and activate Sliced Invoices extensions?

PDF & Email Extension

• How do I increase my PHP memory limit?
• What is ‘mbstring’ and how do I enable it?
• Why do PDFs look like gibberish when using WP Super Cache?

Sliced Invoices + Gravity Forms plugin

• How do I populate client information in Gravity Forms?
• Why are the Client Name/Business Name/Address/Extra Info fields not updating when the form is submitted?